MAX9156 Maxim, MAX9156 Datasheet - Page 5

• Manufacturer Part Number: MAX9156
• Description: The MAX9156 is an LVPECL-to-LVDS level translator that accepts a single LVPECL input and translates it to a single LVDS output
• Manufacturer: Maxim

(V
frequency = 100MHz, 50% duty cycle, R
Table 1. Function Table (Figure 2)
Note: V
PIN
CC
1
2
3
4
5
6
50mV > V
= +3.3V, R
High = 450mV ≥ V
Low = -250mV ≥ V
ID
Low-Jitter, Low-Noise LVPECL-to-LVDS Level
INPUT, V
= (IN+ - IN-), V
< -50mV
> 50mV
Open
NAME
OUT+
OUT-
GND
V
IN+
IN-
ID
CC
800
750
700
650
600
550
500
450
400
L
> -50mV
= 100Ω ±1%, C
-40
ID
_______________________________________________________________________________________
OD
OD
-15
OD
Inverting LVDS Output
Ground
Inverting LVPECL-Compatible Input
Noninverting LVPECL-Compatible
Input
Power Supply. Bypass V
with a 0.01µF ceramic capacitor.
Noninverting LVDS Output
VS.
TRANSITION TIME
≥ 250mV
= (OUT+ - OUT-)
≥ -450mV
TEMPERATURE (°C)
t
TEMPERATURE
TLH
10
, t
L
THL
Pin Description
= 10pF,
FUNCTION
35
O
OUTPUT, V
Indeterminate
= 50Ω, t
|
60
High
High
V
Low
ID
Translator in an SC70 Package
|
Typical Operating Characteristics (continued)
= 0.2V, V
CC
R
85
= 1.5ns, and t
OD
to GND
CM
= 1.2V, T
F
= 1.5ns (0% to 100%), unless otherwise noted.)
The LVDS interface standard is a signaling method
intended for point-to-point communication over a con-
trolled-impedance medium, as defined by the ANSI/
TIA/EIA-644 and IEEE 1596.3 standards. The LVDS
standard uses a lower voltage swing than other com-
mon communication standards, achieving higher data
rates with reduced power consumption while reducing
EMI emissions and system susceptibility to noise.
The MAX9156 is a 200Mbps LVDS translator intended
for high-speed, point-to-point, low-power applications.
The MAX9156 accepts differential LVPECL inputs and
produces an LVDS output. The input voltage range
includes signals from GND up to V
eration with 3.3V LVPECL devices.
The MAX9156 provides a high output when the inputs
are open. See Table 1.
A
= +25°C, unless otherwise noted. Signal generator output:
600
500
400
300
200
100
0
25
DIFFERENTIAL OUTPUT VOLTAGE
50
VS.
Detailed Description
LOAD RESISTOR (Ω)
LOAD RESISTOR
75
100
CC
125
, allowing interop-
150
5